Synonyms and related words :
OK, accede to, accept, accord to, agree, agree to, approve, approve of, assent, be willing, concede, condescend, connive at, consent, consent to silently, descend, endorse, give consent, go along with, grant, have no objection, hold with, lower oneself, nod, nod assent, not refuse, okay, permit, ratify, sanction, say aye, say yes, stoop, take kindly to, vote affirmatively, vote aye, vouchsafe, wink at, yield, yield assent,